An improved and facile preparation of ω-SF 5-(perfluoroethyl)benzene (SF 5CF 2CF 2C 6H 5)

A convenient and high-yield process for preparing SF 5CF 2CF 2C 6H 5 has been developed. This material can be used to prepare a number of SF 5-aromatic derivatives with interesting properties. A high-yield preparation of SF 5CF 2CF 2C 6H 5 has been achieved via a two-step process: α,β,β-trifluorosty...

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Bibliographic Details
Published inJournal of fluorine chemistry Vol. 118; no. 1; pp. 157 - 159
Main Authors Winter, R.W., Gard, G.L.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2002
Subjects
SF 5-fluoroalkyl aromatics
Sulfur hexafluoride derivatives
Sulfur hexafluoride derivatives
SF 5-fluoroalkyl aromatics
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Summary:A convenient and high-yield process for preparing SF 5CF 2CF 2C 6H 5 has been developed. This material can be used to prepare a number of SF 5-aromatic derivatives with interesting properties. A high-yield preparation of SF 5CF 2CF 2C 6H 5 has been achieved via a two-step process: α,β,β-trifluorostyrene reacts with SF 5Br to give the intermediate product SF 5CF 2CFBrC 6H 5 ( 1) which, when treated with AgBF 4 in methylene chloride, produces SF 5CF 2CF 2C 6H 5 ( 2) in high yield.
ISSN:0022-1139
1873-3328
DOI:10.1016/S0022-1139(02)00225-7